Determine biological degradability OxiTop ® Control S/A
OxiTop® Control meter to determine biological degradability according to OECD/microbiology – lab procedure according to DIN ISO 29 408 / ISO 9408 / OECD 301 F
- Easy handling for secure results
- Flexible use for different volumes and temperatures
- Graphic evaluation in the controller for process monitoring
The determination of biological degradability must be ensured before using "new" chemicals for the first time; not for reasons of environmental protection, but also to minimize disposal costs.
The prepared sample and a blind sample are stirred in a closed bottle at a constant temperature for 28 days.
The generated CO2 is removed from the headspace by means of an absorber so that the generated vacuum pressure can be used as a measure for the biodegradability.
The continuous recording of the measured values in the OxiTop®-C ensures the required documentation.
The measuring bottles and the adapter can be autoclaved at 121 °C.
Variations
| Model | Description | Order no. |
|---|---|---|
| OxiTop® Control S 6 | Set with 6 measuring points, OC 110 | 208196 |
| OxiTop® Control S 12 | Set with 12 measuring points, OC 110 | 208198 |
| OxiTop® Control A 6 | Set with 6 x 1.0 l bottles, OC 110 | 208220 |
| OxiTop® Control A 12 | Set with 12 x 250 ml, OC 110 | 208222 |
| OxiTop® OC 110 | Controller | 208207 |
Technical Data
| OC 110 | |
| Measuring range BOD standard and routine | 0 to 4000 mg/l BOD |
| BOD special | 0 to 400.000 mg/l BOD |
| pressure | 500 to 1350 hPa |
| Data sets (depending on measuring interval) | 180 to 360 data sets per head |
| Measuring interval | 0.5 h to 99 days |
| OxiTop®-C, OxiTop®-C/B | |
| Measuring range | 500 to 1350 hPa |
| Accuracy | ±1 % v. Mw. ± 1hPa |
Accessories
| Model | Description | Order no. |
|---|---|---|
| OxiTop® OC 110 | Controller | 208207 |
| OxiTop®-C 6 | 6 Measuring heads | 208822 |
| OxiTop®-C 2 | 2 measuring heads | 208823 |
| OxiTop®-C | Measuring head | 208830 |
| OxiTop®-C/B | Measuring head biogas | 208831 |
| AK 540/B | Interface cable | 902842 |
| OxiTop® AD/SK | Adapter/screw quiver for GL 45 thread | 209016 |
| OxiTop® AD | Adapter | 209017 |
| OxiTop® SK | Screw quiver | 209018 |
| NKI 500 | CO2Absorber | 209142 |
| VS 45 | Screw connection OxiTop® AD | 209500 |
| DI 45 | Seal GL45 | 209501 |
| ST-OxiTop® | Storage rack for heads | 209010 |
| Batt/OxiTop® | Battery cells | 209012 |
| RST 600 | Stirrer | 209120 |
| REF 600 | Stirrer remover | 209130 |
| NHP 600 | Sodium hydroxide pads | 209140 |
| NTH 600 | Nitrification inhibitor | 209331 |
| OxiTop® PM | Calibration tablets | 209333 |
| OxiTop® PT | Leakage test material | 209334 |
Downloads
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